Question

will fan and metal
Mr. Alonzo’s patio is 5 feet by 9 feet. He wants to double the width of the patio.

How will the area of the patio change?

A.
The area of the new patio will be 4 times the area of the old patio.

B.
The area of the new patio will be twice the area of the old patio.

C.
The area of the new patio will be half the area of the old patio.

D.
The area of the new patio will be the same as the area of the old patio.

Answer 1

B. because the old area is 45 the new area is 90... The area of the new patio is double the old area

Answer 2

You can see it as two equivalent ratios. 5 to 9 is equivalent to 10 to what?

Answer 3

ok